People who are smart get into Mensa. People who are really smart look around and leave.

I am in a very peculiar business: I travel all over the world telling people what they should already know.

[Psychics] use exactly the same gimmicks that we magicians do - the same physical methods, the same psychological methods - and they effectively and profoundly deceive millions of people around the earth, to their detriment.

Those who believe without reason cannot be convinced by reason.

Feeling better is not actually being better.

Expose every belief to the light of reason, discourse, facts, scientific observations; question everything, be sceptical because this is the only chance at life you will ever get.

We owe it to our kids to inform them and train them how to think, not what to think.